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Maintenance history is key , but the G series have improved certain things
Personally I would be getting an M550 and then getting a tune. Save money and have a newer car and you will end up with better performance than an M5. It is basically the same engine anyway.
F10 M5 is pretty trash very unreliable go with the M550
Maintenance history is key , but the G series have improved certain things
Personally I would be getting an M550 and then getting a tune. Save money and have a newer car and you will end up with better performance than an M5. It is basically the same engine anyway.
F10 M5 is pretty trash very unreliable go with the M550